/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.flink.table.examples.java.basics;

import org.apache.flink.table.examples.utils.ExampleOutputTestBase;

import org.junit.Test;

import static org.hamcrest.CoreMatchers.containsString;
import static org.junit.Assert.assertThat;

/**
 * Test for {@link UpdatingTopCityExample}.
 */
public class UpdatingTopCityExampleITCase extends ExampleOutputTestBase {

	@Test
	public void testExample() throws Exception {
		UpdatingTopCityExample.main(new String[0]);
		final String consoleOutput = getOutputString();
		assertThat(consoleOutput, containsString("AZ,Phoenix,2015,4581120"));
		assertThat(consoleOutput, containsString("IL,Chicago,2015,9557880"));
		assertThat(consoleOutput, containsString("CA,San Francisco,2015,4649540"));
		assertThat(consoleOutput, containsString("CA,Los Angeles,2015,13251000"));
		assertThat(consoleOutput, containsString("TX,Dallas,2015,7109280"));
		assertThat(consoleOutput, containsString("TX,Houston,2015,6676560"));
	}
}
